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inessss [21]
3 years ago
14

40 POINTS PLEASE HELP

Biology
2 answers:
Alla [95]3 years ago
5 0

Answer: the structure in the cells nucleus that houses a cell’s genetic information is chromosome

Explanation:

Delvig [45]3 years ago
5 0

Answer: Nucleus

Explanation: The nucleus serves as the cell's command center, sending directions to the cell to grow, mature, divide, or die. It also houses DNA (deoxyribonucleic acid), the cell's hereditary material.

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Multicellular organisms are made up of different types of differentiated cells. Given that all cells in an organism
andrew11 [14]

Answer:

There are histones in the nucleus that DNA coils around. The part of the DNA that is coiled around the histones is not accessible, and cannot be expressed in that cell. DNA that is not wrapped around a histone can be transcribed.

Explanation:

6 0
3 years ago
With the aid of the geological time chart, write comparatively on chordate evolution through time​
snow_lady [41]

Answer: <em>Punctuated equilibrium is the hypothesis that evolution occurs at an irregular rate through geologic time.  </em>

<em>Hope this helps. </em>

Hope this helps

<em>much love !!</em>

6 0
3 years ago
This is an involuntary, non-striated muscle found throughout the human body.​
astraxan [27]

Answer: Smooth muscle

Explanation:

I got it wrong on usatestprep and when it showed me the answer key, smooth muscle was the correct answer.

8 0
2 years ago
Fires are important to savanna ecosystems, but not to grassland ecosystems. Please select the best answer from the choices provi
garri49 [273]

The given statement is false.  

The fires are essential to both the grassland and savanna ecosystems. The grasslands and savannas are featured by two seasons, which are sustained by fire, and exhibit species that are impervious to drought. These fires help in following on the sequences and permit for habitats to maintain their resolution.  

The African savanna ecosystem refers to a tropical grassland with warm temperatures over a year, and with its highest seasonal rainfall in the summers.  


5 0
2 years ago
Read 2 more answers
The coronary arteries supply blood to cardiac tissue. Which chamber of the heart requires the greatest amount of blood supply to
kondor19780726 [428]

The coronary arteries supply blood to cardiac tissue. The left ventricle chamber of the heart requires the greatest amount of blood supply to keep it working.

Coronary arteries

The heart muscle receives blood from the coronary arteries. The heart muscle needs oxygen-rich blood in order to operate, just like all other bodily components do. Blood that lacks oxygen must also be transported away. Outside of the heart, the coronary arteries encircle the organ.

The coronary artery that is blocked the most frequently is the LAD artery. The interventricular septum, and therefore bundle branches of the conducting system, receive their primary blood supply from it.

To learn more about coronary arteries refer here:

brainly.com/question/19642815

#SPJ4

7 0
2 years ago
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